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MC75A Mobile Computer

The 3.5G MC75A, one of the world’s premium EDAs, offers more features and functionality, in a field-proven rugged form factor, than any other device in its class. The turbocharged MC75A addresses business critical mobility needs by maximizing processing power, rugged design, application flexibility, data capture capabilities, connectivity options, security and manageability — all in one device.

Two options — 3.5G WWAN/WLAN and WLAN only — enable enterprises to standardize on a single EDA to support workers inside and outside the four walls. Add a field-proven ergonomic design that is easy-to-carry and easy to use, and you have maximum value in a minimum footprint — all at the right price.


Features & Benefits

Rugged, lightweight design
Meets and exceeds applicable MIL-STD and IEC specifications for drop, tumble and sealing

Powerful microprocessor
Maximizes mobility, giving desktop-like performance with minimal power use

Increased operability
Enabled through Windows® Mobile 6.5 with advanced security, a flexible development platform and improved mobile messaging

3.5G WWAN capability
Delivers high broadband and voice/data performance virtually anywhere in the world

  • Connects to most worldwide carriers
  • Download speeds of up to 3Mbps
  • Integrated voice and data
  • Future-proofed and affordable


WLAN and VoIP support
Provides cost-effective connectivity in offices and in hot spots

Assisted and autonomous GPS support
Enables robust location-based applications, boosts signals in weak areas and increasing time to first fix (TTFF)

Helps connect wirelessly to modems, printers and headsets, as well as legacy business equipment

High definition VGA display
Supports high-resolution images such as high-resolution photographs, video and documents

Multiple keypad options
Includes Numeric, QWERTY, DSD, QWERTZ, and AZERTY keyboards

External WWAN antenna
Improves signal reception and makes connections more dependable

Robust memory space
Supports 256MB RAM; 1GB Flash

Two options
3.5G WAN/LAN and LAN only

FIPS 140-2 Certification and Support
Compliance with the most stringent industry security regulations, including sensitive government applications.


Detailed Specs


Network connections
Ethernet (via cradle), Full-speed USB, host (USB1.1) or client (USB 2.0)

Integrated autonomous and assisted GPS (A-GPS) thru SUPL

Operating channels
Chan 1-13 (2412-2472 MHz), Chan 14 (2484 MHz) Japan Only, Chan 8-169 (4920-4980 MHz) Japan Only, Chan 8-165 (5040-5825 MHz), Actual operating channels/frequencies depend on regulatory rules and certification agency

Integrated voice-over-IP ready (P2P, PBX, PTT), Wi-Fi certified, IEEE 802.11a/b/g direct sequence wireless LAN

802.11a/b/g tri-mode radio


Internal for LAN, External for WAN

Individual data rates supported
1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48 and 54 Mbps

WPA2, WEP (40 or 128 bit), TKIP, TLS, TTLS (MS-CHAP), TTLS (MS-CHAP v2), TTLS (CHAP), TTLS-MD5, TTLS-PAP, PEAP-TLS, PEAP (MS-CHAP v2), AES, LEAP, CCX v4 Certified, FIPS 140-2 certified

WPAN (Bluetooth Support)
Class II, v2.1 with Enhanced Data Rate (EDR), Integrated antenna

Performance characteristics

Data capture options
1-D/2-D barcode scanning plus 3.2 megapixel auto-focus flash enabled colour digital camera

Operating system (OS)
Microsoft Windows Mobile 6.5 Classic Edition, Microsoft Windows Mobile 6.5 Professional

256MB RAM/1GB Flash

Processor (CPU)
PXA320 @ 806 MHz

Physical characteristics

Audio options
VOWWAN, VOWLAN, Speakerphone, Handset mode

Dimensions (HxWxD)
WLAN: 6in. L x 3.3in. W x 1.7in.D (15.24cm L x 8.4cm W x 4.4cm D)
WWAN: 7in. L x 3.3in. W x 1.7in.D (17.78cm L x 8.4cm W x 4.4cm D)

Display type
3.5 inch colour high definition VGA display (640 x 480)

Vibrator, LED


Bluetooth headset, Wired headset

Display resolution
Transflective Colour 3.5 full VGA with backlight, 640x480


WWAN: Standard 1.5x battery: 14.9ozs/423g
WLAN: Standard 1.5x battery: 14ozs./398g


Rechargeable Lithium Ion 3.7V, 3600 mAh Smart Battery

Extended capacity battery
Rechargeable Lithium Ion 3.7V, 4800 mAh Smart Battery

Regulatory specifications

Hazardous location certifications
UL Class I, II, III Division II, A, B, C, D, F, G (Select Configurations Only)


RF exposure
USA: FCC Part 2, FCC OET Bulletin 65, Supplement C
Canada: RSS-102
EU: EN 50380
Australia: Radio Communications Standard 2003

Electrical safety
EN 60950-1, IEC 60950-1, Certified to UL / cUL 60950-1

Laser safety1
EN 60825-1, IEC 60825-1, IEC Class 2/FDA Class II

North America: FCC Part 15, Class B
Canada: ICES 003 Class B
EU: EN55022 Class B, EN301 489-1, EN301 489-3, EN301 489-7, EN301 489-17, EN301 489-24, EN60601-1-2
Australia: AS/NZS CISPRA 2.2

User environment

Ambient lighting tolerance2
Tolerant to typical artificial indoor and natural outdoor (direct sunlight) lighting conditions. Fluorescent, Incandescent, Mercury Vapor, Sodium Vapor, LED : 450 Ft Candles (4,844 Lux) Sunlight: 8000 Ft Candles (86,111 Lux)

Drop specification
Multiple 6 ft. / 1.8M drops per MIL STD 810G specifications

Electrostatic discharge (ESD
+/- 15KV air discharge; +/- 8KV direct discharge

95% non-condensing

Storage temperature
-40° F to 158° F/-40° C to 70° C (w/o battery)

SAP certification3
See footnote.

Tumble specifications
1, 000 1.6 ft./.5 m tumbles (2, 000 drops); per applicable IEC Specifications

Environmental sealing

Operating temperature
14° F to 122° F/-10° C to 50° C



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